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<a href="_utility_8h.xhtml">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Copyright (c) 2017-2018 ARM Limited.</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * SPDX-License-Identifier: MIT</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a copy</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * of this software and associated documentation files (the &quot;Software&quot;), to</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> * deal in the Software without restriction, including without limitation the</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> * sell copies of the Software, and to permit persons to whom the Software is</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> * furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> * The above copyright notice and this permission notice shall be included in all</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * copies or substantial portions of the Software.</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> * SOFTWARE.</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#ifndef __ARM_COMPUTE_MISC_UTILITY_H__</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#define __ARM_COMPUTE_MISC_UTILITY_H__</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &lt;array&gt;</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &lt;limits&gt;</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &lt;numeric&gt;</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacearm__compute.xhtml">arm_compute</a></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;{</div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1utility.xhtml">   35</a></span>&#160;<span class="keyword">namespace </span>utility</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;{</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="keyword">template</span> &lt;std::size_t...&gt;</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="keyword">struct </span>index_sequence</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;{</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;};</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="keyword">template</span> &lt;std::size_t N, std::size_t... S&gt;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="keyword">struct </span>index_sequence_generator : index_sequence_generator &lt; N - 1, N - 1, S... &gt;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;{</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;};</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="keyword">template</span> &lt;std::size_t... S&gt;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="keyword">struct </span>index_sequence_generator&lt;0u, S...&gt; : index_sequence&lt;S...&gt;</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;{</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    <span class="keyword">using</span> type = index_sequence&lt;S...&gt;;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;};</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="keyword">template</span> &lt;std::<span class="keywordtype">size_t</span> N&gt;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="keyword">using</span> index_sequence_t = <span class="keyword">typename</span> index_sequence_generator&lt;N&gt;::type;</div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1utility_1_1detail.xhtml">   58</a></span>&#160;<span class="keyword">namespace </span>detail</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;{</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="keyword">template</span> &lt;std::size_t... S,</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;          <span class="keyword">typename</span> <a class="code" href="classarm__compute_1_1_iterator.xhtml">Iterator</a>,</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;          <span class="keyword">typename</span> T = std::array&lt;typename std::iterator_traits&lt;Iterator&gt;::value_type, <span class="keyword">sizeof</span>...(S)&gt;&gt;</div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1utility_1_1detail.xhtml#aae92fd77ef96d27bc5b5a10258da66cc">   63</a></span>&#160;T <a class="code" href="namespacearm__compute_1_1utility.xhtml#ab7c665e19081aef1a68ec0090b4c7be6">make_array</a>(Iterator first, index_sequence&lt;S...&gt;)</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;{</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <span class="keywordflow">return</span> T{ { first[S]... } };</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;}</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;} <span class="comment">// namespace detail</span></div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="keyword">template</span> &lt;std::<span class="keywordtype">size_t</span> N, <span class="keyword">typename</span> Iterator&gt;</div><div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1utility.xhtml#ab7c665e19081aef1a68ec0090b4c7be6">   70</a></span>&#160;std::array&lt;typename std::iterator_traits&lt;Iterator&gt;::value_type, N&gt; <a class="code" href="namespacearm__compute_1_1utility.xhtml#ab7c665e19081aef1a68ec0090b4c7be6">make_array</a>(Iterator first, Iterator last)</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;{</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1utility_1_1detail.xhtml#aae92fd77ef96d27bc5b5a10258da66cc">detail::make_array</a>(first, index_sequence_t&lt;N&gt; {});</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;}</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1utility.xhtml#a12c3c62f510452805c289e180ec78bb7">   84</a></span>&#160;<span class="keyword">inline</span> T <a class="code" href="namespacearm__compute_1_1utility.xhtml#a12c3c62f510452805c289e180ec78bb7">clamp</a>(<span class="keyword">const</span> T &amp;n, <span class="keyword">const</span> T &amp;lower, <span class="keyword">const</span> T &amp;upper)</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;{</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad91bb73431b4de1f4946ed949d444849">std::max</a>(lower, <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">std::min</a>(n, upper));</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;}</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> F&gt;</div><div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1utility.xhtml#a067ebd28103d827b6ec17032e2344064">   91</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespacearm__compute_1_1utility.xhtml#a067ebd28103d827b6ec17032e2344064">for_each</a>(F &amp;&amp;)</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;{</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;}</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> F, <span class="keyword">typename</span> T, <span class="keyword">typename</span>... Ts&gt;</div><div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1utility.xhtml#a9abd222389b46fd918cd07673c1d836d">  102</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespacearm__compute_1_1utility.xhtml#a067ebd28103d827b6ec17032e2344064">for_each</a>(F &amp;&amp;func, T &amp;&amp;arg, Ts &amp;&amp;... args)</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;{</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    func(std::forward&lt;T&gt;(arg));</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    <a class="code" href="namespacearm__compute_1_1utility.xhtml#a067ebd28103d827b6ec17032e2344064">for_each</a>(std::forward&lt;F&gt;(func), std::forward&lt;Ts&gt;(args)...);</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;}</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> F, <span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1utility.xhtml#a043270c1f50c73bf9f91fcc4570ccf0c">  113</a></span>&#160;<span class="keyword">inline</span> T &amp;&amp;<a class="code" href="namespacearm__compute_1_1utility.xhtml#a043270c1f50c73bf9f91fcc4570ccf0c">foldl</a>(F &amp;&amp;, T &amp;&amp;value)</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;{</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    <span class="keywordflow">return</span> std::forward&lt;T&gt;(value);</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;}</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> F, <span class="keyword">typename</span> T, <span class="keyword">typename</span> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa4c614360da93c0a041b22e537de151eb">U</a>, <span class="keyword">typename</span>... Us&gt;</div><div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1utility.xhtml#af9092f01a5deb8985e310f346ea81774">  126</a></span>&#160;<span class="keyword">inline</span> <span class="keyword">auto</span> <a class="code" href="namespacearm__compute_1_1utility.xhtml#a043270c1f50c73bf9f91fcc4570ccf0c">foldl</a>(F &amp;&amp;func, T &amp;&amp;initial, U &amp;&amp;value, Us &amp;&amp;... values) -&gt; decltype(func(std::forward&lt;T&gt;(initial), std::forward&lt;U&gt;(value)))</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;{</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1utility.xhtml#a043270c1f50c73bf9f91fcc4570ccf0c">foldl</a>(std::forward&lt;F&gt;(func), func(std::forward&lt;T&gt;(initial), std::forward&lt;U&gt;(value)), std::forward&lt;Us&gt;(values)...);</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;}</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U&gt;</div><div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1utility.xhtml#a26bf8243169fc3fd2299024c25b0aa0d">  140</a></span>&#160;T <a class="code" href="namespacearm__compute_1_1utility.xhtml#a26bf8243169fc3fd2299024c25b0aa0d">saturate_cast</a>(U val)</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;{</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    <span class="keyword">const</span> <span class="keyword">auto</span> low  = <span class="keyword">static_cast&lt;</span>U<span class="keyword">&gt;</span>(std::numeric_limits&lt;T&gt;::lowest());</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    <span class="keyword">const</span> <span class="keyword">auto</span> high = <span class="keyword">static_cast&lt;</span>U<span class="keyword">&gt;</span>(<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad91bb73431b4de1f4946ed949d444849">std::numeric_limits&lt;T&gt;::max</a>());</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>T<span class="keyword">&gt;</span>(<a class="code" href="namespacearm__compute_1_1utility.xhtml#a12c3c62f510452805c289e180ec78bb7">clamp</a>(val, low, high));</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;}</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1utility.xhtml#a0c1a72cd100958036bb59f0625f0613f">  154</a></span>&#160;std::vector&lt;size_t&gt; <a class="code" href="namespacearm__compute_1_1utility.xhtml#a0c1a72cd100958036bb59f0625f0613f">sort_indices</a>(<span class="keyword">const</span> std::vector&lt;T&gt; &amp;v)</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;{</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    std::vector&lt;size_t&gt; idx(v.size());</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    std::iota(idx.begin(), idx.end(), 0);</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    std::sort(idx.begin(), idx.end(),</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;              [&amp;v](<span class="keywordtype">size_t</span> i1, <span class="keywordtype">size_t</span> i2)</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    {</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;        <span class="keywordflow">return</span> v[i1] &lt; v[i2];</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    });</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    <span class="keywordflow">return</span> idx;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;}</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;</div><div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1utility.xhtml#aa8ea4e861e5782f66a5a90588e7cf904">  168</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespacearm__compute_1_1utility.xhtml#aa8ea4e861e5782f66a5a90588e7cf904">endswith</a>(<span class="keyword">const</span> std::string &amp;filename, <span class="keyword">const</span> std::string &amp;suffix)</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;{</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    <span class="keywordflow">if</span>(filename.size() &lt; suffix.size())</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    {</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    }</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    <span class="keywordflow">return</span> std::equal(suffix.rbegin(), suffix.rend(), filename.rbegin());</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;}</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;} <span class="comment">// namespace utility</span></div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;} <span class="comment">// namespace arm_compute</span></div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* __ARM_COMPUTE_MISC_UTILITY_H__ */</span><span class="preprocessor"></span></div><div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_aabcf39e3917f842dbc5fbb0d802f24d5"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">arm_compute::test::fixed_point_arithmetic::detail::min</a></div><div class="ttdeci">fixed_point&lt; T &gt; min(fixed_point&lt; T &gt; x, fixed_point&lt; T &gt; y)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00897">FixedPoint.h:897</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1utility_xhtml_a12c3c62f510452805c289e180ec78bb7"><div class="ttname"><a href="namespacearm__compute_1_1utility.xhtml#a12c3c62f510452805c289e180ec78bb7">arm_compute::utility::clamp</a></div><div class="ttdeci">T clamp(const T &amp;n, const T &amp;lower, const T &amp;upper)</div><div class="ttdoc">Performs clamping among a lower and upper value. </div><div class="ttdef"><b>Definition:</b> <a href="_utility_8h_source.xhtml#l00084">Utility.h:84</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1utility_xhtml_a26bf8243169fc3fd2299024c25b0aa0d"><div class="ttname"><a href="namespacearm__compute_1_1utility.xhtml#a26bf8243169fc3fd2299024c25b0aa0d">arm_compute::utility::saturate_cast</a></div><div class="ttdeci">T saturate_cast(U val)</div><div class="ttdoc">Type cast with saturation. </div><div class="ttdef"><b>Definition:</b> <a href="_utility_8h_source.xhtml#l00140">Utility.h:140</a></div></div>
<div class="ttc" id="namespacearm__compute_xhtml"><div class="ttname"><a href="namespacearm__compute.xhtml">arm_compute</a></div><div class="ttdoc">This file contains all available output stages for GEMMLowp on OpenCL. </div><div class="ttdef"><b>Definition:</b> <a href="00__introduction_8dox_source.xhtml#l00001">00_introduction.dox:1</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1utility_xhtml_a043270c1f50c73bf9f91fcc4570ccf0c"><div class="ttname"><a href="namespacearm__compute_1_1utility.xhtml#a043270c1f50c73bf9f91fcc4570ccf0c">arm_compute::utility::foldl</a></div><div class="ttdeci">T &amp;&amp; foldl(F &amp;&amp;, T &amp;&amp;value)</div><div class="ttdoc">Base case of foldl. </div><div class="ttdef"><b>Definition:</b> <a href="_utility_8h_source.xhtml#l00113">Utility.h:113</a></div></div>
<div class="ttc" id="namespacearm__compute_xhtml_a1ce9b523fd4f3b5bbcadcd796183455aa4c614360da93c0a041b22e537de151eb"><div class="ttname"><a href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa4c614360da93c0a041b22e537de151eb">arm_compute::Channel::U</a></div><div class="ttdoc">Cb/U channel. </div></div>
<div class="ttc" id="namespacearm__compute_1_1utility_xhtml_aa8ea4e861e5782f66a5a90588e7cf904"><div class="ttname"><a href="namespacearm__compute_1_1utility.xhtml#aa8ea4e861e5782f66a5a90588e7cf904">arm_compute::utility::endswith</a></div><div class="ttdeci">bool endswith(const std::string &amp;filename, const std::string &amp;suffix)</div><div class="ttdef"><b>Definition:</b> <a href="_utility_8h_source.xhtml#l00168">Utility.h:168</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1utility_xhtml_a067ebd28103d827b6ec17032e2344064"><div class="ttname"><a href="namespacearm__compute_1_1utility.xhtml#a067ebd28103d827b6ec17032e2344064">arm_compute::utility::for_each</a></div><div class="ttdeci">void for_each(F &amp;&amp;)</div><div class="ttdoc">Base case of for_each. </div><div class="ttdef"><b>Definition:</b> <a href="_utility_8h_source.xhtml#l00091">Utility.h:91</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1utility_1_1detail_xhtml_aae92fd77ef96d27bc5b5a10258da66cc"><div class="ttname"><a href="namespacearm__compute_1_1utility_1_1detail.xhtml#aae92fd77ef96d27bc5b5a10258da66cc">arm_compute::utility::detail::make_array</a></div><div class="ttdeci">T make_array(Iterator first, index_sequence&lt; S... &gt;)</div><div class="ttdef"><b>Definition:</b> <a href="_utility_8h_source.xhtml#l00063">Utility.h:63</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_ad91bb73431b4de1f4946ed949d444849"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad91bb73431b4de1f4946ed949d444849">arm_compute::test::fixed_point_arithmetic::detail::max</a></div><div class="ttdeci">fixed_point&lt; T &gt; max(fixed_point&lt; T &gt; x, fixed_point&lt; T &gt; y)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00902">FixedPoint.h:902</a></div></div>
<div class="ttc" id="classarm__compute_1_1_iterator_xhtml"><div class="ttname"><a href="classarm__compute_1_1_iterator.xhtml">arm_compute::Iterator</a></div><div class="ttdoc">Iterator updated by execute_window_loop for each window element. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_helpers_8h_source.xhtml#l00284">Helpers.h:284</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1utility_xhtml_ab7c665e19081aef1a68ec0090b4c7be6"><div class="ttname"><a href="namespacearm__compute_1_1utility.xhtml#ab7c665e19081aef1a68ec0090b4c7be6">arm_compute::utility::make_array</a></div><div class="ttdeci">std::array&lt; typename std::iterator_traits&lt; Iterator &gt;::value_type, N &gt; make_array(Iterator first, Iterator last)</div><div class="ttdef"><b>Definition:</b> <a href="_utility_8h_source.xhtml#l00070">Utility.h:70</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1utility_xhtml_a0c1a72cd100958036bb59f0625f0613f"><div class="ttname"><a href="namespacearm__compute_1_1utility.xhtml#a0c1a72cd100958036bb59f0625f0613f">arm_compute::utility::sort_indices</a></div><div class="ttdeci">std::vector&lt; size_t &gt; sort_indices(const std::vector&lt; T &gt; &amp;v)</div><div class="ttdoc">Perform an index sort of a given vector. </div><div class="ttdef"><b>Definition:</b> <a href="_utility_8h_source.xhtml#l00154">Utility.h:154</a></div></div>
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